Absorptive SP8T, Solid State RF SP8T Switch, 100 - 18000 MHz, 50Ω


• Super wide bandwidth, solid-state design
• High isolation, 60 dB @ 18 GHz
• USB control and automation
• Daisy-chain control of up to 25 switches


Mini-Circuits’ USB-1SP8T-183 is a fast switching solid-state SP8T covering an ultra-wide bandwidth, from 0.1 to 18 GHz. The solid-state design features an impressive combination of high isolation, low insertion loss and good linearity across the entire band. The switch is supplied in a low profile package with precision 2.92 mm RF connectors.
Full software support is provided, including our user-friendly GUI application for Windows and a full API with programming instructions for Windows and Linux environments (both 32-bit and 64-bit systems). Download the software from our website at
The daisy-chain control interface with “dynamic addressing” simplifies control integration, allowing multiple switches to be combined into a Master / Slave chain. Simply connect, then power on and the whole chain of up to 25 compatible switches can be controlled independently through a single USB and software interface.

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